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The driving power to remain the same, the increases in speed will be
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Jan 13, 2018
in
FM
by
chandu
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215k
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Improved streamlining produces 25% reduction in the drag coefficient of a torpedo. When it is travelling fully submerged and and assuming the driving power to remain the same, the increases in speed will be
(a) 10% (b) 20%
(c) 25% (d) 30%
ies-objectives-1
2000
fm
drag&lift
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